You should receive an email with login information if you’ve never had an account on the HPCC. For those with an account already, you can use the same credentials to log into the server.
Open up your browser and type the following URL: https://ondemand.hpcc.ucr.edu
Note
Use the provided login credentials to log in to OnDemand. Then you’ll be ask for authentication password and two-factor validation with DUO.
After logging in, you’ll see the HPCC OnDemand Welcome Page
To request an interactive app, click on Interactive Apps and select the App of interest (e.g. RStudio Server).
You will see an app launch form. Fill in the following information:
Then click Launch and wait for resources to be gathered for your app.
Once the app is ready, click Connect to RStudio to launch the RStudio Server.
https://github.com/bioinformatics-workshop/Intro-to-R-ggplot2-2025